Mila Kunis and Ashton Kutcher have secret cameo in Annie

New parents Mila Kunis and Ashton Kutcher reportedly have a secret cameo in the new film 'Annie'

Mila Kunis and Ashton Kutcher have a secret cameo in 'Annie'.

The new parents - who welcomed their baby girl Wyatt Isabelle in September - will reportedly star in a film within 'Annie', called 'Moonquake Lake'.

According to Confident@l, the movie's father figure Will Stacks, played by Jamie Foxx and the titular star, played by the 11-year-old actress Quvenzhane Wallis go to the cinema to see the film, where the real-life couple play lovers.

Mila, 31, and Ashton, 36, will then be confronted by a blue villain, played by the pop star Rihanna.

'Back to the Future' actor Michael J. Fox will make a cameo appearance in the film as he endorses the fictional mayor of New York City.

While 'Saturday Night Live' member Bobby Moynihan stars in the final scene of the movie as a "rude and mouthy bar patron" who makes fun of Will Stacks.

The remake of the classic 1982 film - which originally starred Carol Burnett as Miss Hannigan and Aileen Quinn as Annie - has been produced by Jay Z and Will Smith.

Cameron Diaz and Rose Byrne are also set to star in the film, which is due out in cinemas from December 25.

Annie (Wallis) leads a group of multi-racial foster kids in Harlem; when grumpy magnate Will Stacks (Foxx) saves her from being run over, he's persuaded to become her guardian. Wallis (Beasts of the Southern Wild) has real screen presence, but it's largely forgettable.